225
WHUS71 KLWX 190550
MWWLWX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
150 AM EDT Thu Jun 19 2025

ANZ535-536-542-191400-
/O.CON.KLWX.SC.Y.0102.250619T1700Z-250620T0100Z/
Tidal Potomac from Key Bridge to Indian Head MD-
Tidal Potomac from Indian Head to Cobb Island MD-
Patuxent River to Broomes Island MD-
150 AM EDT Thu Jun 19 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 1 PM THIS
AFTERNOON TO 9 PM EDT THIS EVENING...

* WHAT...Southwest winds 10 to 15 kt with gusts up to 25 kt
  expected.

* WHERE...Tidal Potomac River from Key Bridge to Cobb Island MD,
  and Patuxent River to Broomes Island MD.

* WHEN...From 1 PM to 9 PM EDT.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

ANZ530>534-537>541-543-191400-
/O.CON.KLWX.SC.Y.0102.250619T1700Z-250620T1000Z/
Chesapeake Bay north of Pooles Island MD-
Chesapeake Bay from Pooles Island to Sandy Point MD-
Chesapeake Bay from Sandy Point to North Beach MD-
Chesapeake Bay from North Beach to Drum Point MD-
Chesapeake Bay from Drum Point MD to Smith Point VA-
Tidal Potomac from Cobb Island MD to Smith Point VA-
Patapsco River including Baltimore Harbor-
Chester River to Queenstown MD-Eastern Bay-
Choptank River to Cambridge MD and the Little Choptank River-
Tangier Sound and the inland waters surrounding Bloodsworth
Island-
150 AM EDT Thu Jun 19 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 1 PM THIS
AFTERNOON TO 6 AM EDT FRIDAY...

* WHAT...Southwest winds 10 to 20 kt with gusts up to 30 kt
  expected.

* WHERE...Chesapeake Bay main channel north of Smith Point VA,
  Tidal Potomac from Cobb Island MD to Smith Point VA, Patapsco
  River including Baltimore Harbor, Chester River to Queenstown
  MD, Eastern Bay, Choptank River to Cambridge MD and the Little
  Choptank River, and Tangier Sound and the inland waters
  surrounding Bloodsworth Island.

* WHEN...From 1 PM this afternoon to 6 AM EDT Friday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$